
Hey, I'm Andrew Healey. I'm a software engineer at Vercel, and I'm interested in the joy of computing. I've written 119,734 words on this open source website.
Recent (100 articles)
Porting Boolrule To Rust
Building a fast boolean expression evaluation engine.
Running Untrusted Python Code
Using seccomp and setrlimit to build a Python sandbox.
Building Family Websites
The highest user-joy-per-visit than any other project I'll ever work on.
Popular
Profiling and Optimizing an Interpreter
Rewriting library code to speed up my interpreter benchmark by 28%.
GeoGuessing with Deep Learning
Applying photo geolocation estimation to the game of GeoGuessr.
Building My Own Chess Engine
Exploring the computational complexity of chess. Code snippets in Python so you can do the same.